{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002285},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002810","497:4970002499","497:4970002430","497:4970002754","497:4970002568","497:4970002808","497:4970002633","497:4970002435","497:4970001979","497:4970002628","497:4970002428","497:4970002218","497:4970002363","497:4970002361","497:4970002630","497:4970002214","497:4970002691","497:4970002142","497:4970002355","497:4970002426","497:4970002135","497:4970002284","497:4970002302","497:4970002227","497:4970002300"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.5608793715826978,0.43460078409436936,0.4249232734463142,0.4004401579773981,0.3797425891783969,0.37651551139678535,0.33422502673712623,0.3184526635766954,0.31742479585406597,0.314099764052485,0.27752098075649395,0.27356910589111855,0.267009553055536,0.2652170666778192,0.25650761651907683,0.24568172505300104,0.21258272189384117,0.20598333363679952,0.19935871503092906,0.19233949823573238,0.18586074943979033,0.1794930647128566,0.17858849185943307,0.17579664760351202,0.17388595595042347],"twin_dists":[0.13966784975870725,0.1676666459453812,0.16991699694066162,0.17570928053973356,0.1807320647231776,0.18152681497379167,0.19227923591919152,0.19647408301091776,0.19675143428640812,0.1976521265406459,0.2079500019527737,0.20911010632090984,0.21105869661484594,0.2115963254621707,0.21424149283308427,0.21760999422196856,0.22855135646460092,0.23086701750005983,0.23324311646733442,0.23582097485487033,0.2382591659442913,0.24071448507620077,0.2410682534205525,0.24216820270814077,0.24292817988328885],"n_dims_used":45,"mean_confidence":0.9025049845377604},"coverage":{"mean_confidence":0.9025049845377604,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}